diff --git a/DbFirst.BlazorWasm/Components/MassDataGrid.razor b/DbFirst.BlazorWasm/Components/MassDataGrid.razor
index 8a1b178..8d6aa64 100644
--- a/DbFirst.BlazorWasm/Components/MassDataGrid.razor
+++ b/DbFirst.BlazorWasm/Components/MassDataGrid.razor
@@ -133,14 +133,14 @@ else
                                     Width="100%" />
                     </FilterRowCellTemplate>
                 </DxGridDataColumn>
-                <DxGridDataColumn FieldName="@nameof(MassDataReadDto.AddedWhen)" Caption="Added" ReadOnly="true">
+                <DxGridDataColumn FieldName="@nameof(MassDataReadDto.AddedWhen)" Caption="Angelegt am" ReadOnly="true">
                     <FilterRowCellTemplate Context="filter">
                         <DxDateEdit Date="@((DateTime?)filter.FilterRowValue)"
                                     DateChanged="@((DateTime? value) => { filter.FilterRowValue = value; })"
                                     Width="100%" />
                     </FilterRowCellTemplate>
                 </DxGridDataColumn>
-                <DxGridDataColumn FieldName="@nameof(MassDataReadDto.ChangedWhen)" Caption="Changed" ReadOnly="true">
+                <DxGridDataColumn FieldName="@nameof(MassDataReadDto.ChangedWhen)" Caption="Geändert am" ReadOnly="true">
                     <FilterRowCellTemplate Context="filter">
                         <DxDateEdit Date="@((DateTime?)filter.FilterRowValue)"
                                     DateChanged="@((DateTime? value) => { filter.FilterRowValue = value; })"